What Is Free Spins Feature? How Do They Work? 

The free spin is a familiar term in online slot machines. This term is used to describe a bonus feature of slot machines, where you can get some extra spins for which you won't have to pay. 

Most gamblers are familiar with free spins' definition of how they work. This feature is what makes video slots so appealing, as it allows players to earn extra profits without spending any additional wager. Plus, the fact that the feature isn't always triggered makes the game even more exciting for players, as they're forced to keep spinning the reels in search of special symbols, which will help them trigger these free spins.

How to Trigger the Free Spins Feature? 

The way to trigger free spins can vary between slot machines. In practice, however, most titles on the market today refer to a common approach to triggering these free spins, which is through landing three or more Scatters on the reels at once.

However, this is not as easy as you think. It is quite rare for Scatter symbols to appear on a reel, but it is even rarer for three Scatter symbols to appear on the screen at the same time. Therefore, sometimes luck is also a deciding factor in activating this bonus feature. 

Your free spins bonus typically ranges from 5 to 50 free spins, depending on how generous the software developer is. However, some games may allow you to choose how many free spins you want to enjoy. Based on the volatility that comes with them, you will decide which option is most suitable and how much risk you can accept. 

There is another important note before you start your search for free spins, which is that the amount wagered on these spins will correspond to the amount that you have spent on each previous base spin. So, when the free spins feature is randomly triggered, you cannot increase your stake to raise the prize purposefully. 

Symbols That Help to Trigger Free Spins

As mentioned, most video slots these days use the Scatter symbol as the key to triggering the free spins. These icons can appear in many different variations, but they all have in common with the game's theme. If you want to know what the Scatter symbol in your favorite slot looks like, refer to the paytable located in the game settings.

In addition, some of the more creative operators sometimes allow you to access this bonus feature via the Wilds symbol or other primary characters in the game's symbol system. That will give players more chances to win and help them enjoy the game more. However, in return, the player will have to accept that the win may not be as big as expected. 

Top Online Slots With Free Spin Features

We understand how players love free spins, as it offers a great opportunity for them to increase their prize pool without having to play for real money. Therefore, we will introduce you to 5 slot games with the most impressive number of free spins on the market today. If you are looking for the slot machines that are the most generous in giving players access to the bonus round, your answer is right below.

Siberian Storm Slot

This exciting game from IGT will give you the opportunity to explore the life of the majestic Siberian white tiger in the wilderness. With high-quality graphics and sound, 720 ways to win, and especially the maximum possible number of free spins up to 240 free spins, this mighty white tiger-inspired game is creating fever in the industry and attracting many gamblers.

Spins in Siberian Storm start at 50p per spin. The game has an RTP of 96%, medium volatility, and a grand prize of 1,000x your stake. 

Cleopatra Slot by IGT 

Slot Cleopatra from IGT will take you on a cruise down the Nile River to hopefully unravel the mysteries of the ancient Egyptian empire thousands of years ago. With five reels and 20 pay lines, this title is one of the most popular slots of all time. More specifically, with the help of the Cleopatra Bonus feature, you can win up to 180 free spins with a progressive multiplier.

To start betting on Cleopatra Slot, you need to spend at least 20p on the spins. The game has an RTP of 95.02%, which isn't the highest, but that's true for the game's classic era. Besides that, its variance is regulated as average, and its biggest win is worth 10,000x your stake.

Fortunes of Sparta Slot

Fortunes of Sparta Slot

Slot Fortunes of Sparta is a game provided by Blueprint Gaming with the theme of Ancient Greek Sparta. The video slot will take you back to the fierce battle of Sparta, the gladiator-style character, and his warriors. With five reels and 20 paylines, you can start playing this game for as little as 25p per spin. The most impressive feature of this slot is called Spartan Streak, with up to 100 free spins available waiting for the bravest warriors. 

Fortunes of Sparta comes with an RTP of 97.04%, high volatility, and its biggest prize pool is worth 10,000x your stake.

Kronos Slot

Kronos is the sequel to Zeus, the famous game released by the WMS provider. The game is designed on five reels and 20 paylines, where you can spend from 20p at a time up to £60 per spin. Its most giant prize pool is currently £2,250, and you can get up to 100 free spins if you land 3 Scatter symbols on slots on the grid in the same spin. 

The game is regulated with an RTP of 95.94% and medium/high volatility. 

Rainbow Riches Reels of Gold Slot 

Rainbow Riches Reels

Rainbow Riches Reels of Gold is an Irish luck-themed slot with featured elements such as a four-leaf clover, horseshoe, harp, mushroom, and rainbow. Produced by Barcrest, this slot machine has ten reels and 100 pay lines for you to form winning combos. Also, finding magic fairies in the game can get you randomly seven bonus features to give you stacked wilds, symbol upgrades, 5x multiplier, guaranteed wins, and access to the Free Spins feature, where you can get up to 100 free spins.

The RTP of this game is 98%. It comes with medium volatility, and the biggest win is worth 2,500x your stake. 

Enjoy Slot Machines With Free Spins Features

The free spin is a great feature where you can enjoy slot machines and earn profits. Our site offers you thousands of real money slot games, where you can take advantage of the opportunity to access its bonus feature to increase your prize significantly. 

However, if you don't feel ready to play for real money, you can definitely try the demo version of the slots on our website. With minimal difference from the originals, the demo versions of these games will offer exactly the same features, including free spins, for you to enjoy without having to place any real money bets. 

To learn more about our massive list of slot games and choose the titles that you think are the most interesting, check out our detailed reviews of these video slots. They will help you quickly grasp the idea of ​​​​the provider and give you the most straightforward visualization of how the game works. From there, you will know the advantages and disadvantages of the slot to refer to before deciding whether to play it for real money or not.